Don't worry, I think that any rivet-counters on here were scared off years ago, or their heads exploded when they saw things like 1/29 scale American locos pulling 1/22 European wagons (that sort of thing is just fine with most folks on here). There are some people here who only like to run the "correct" trains on their layouts, and that is fine too, there is room here for everyone!
We all "play trains", it's just that we try to fool people (and sometimes ourselves) by saying we're "running", "operating" or the old favourite, "testing".....!
Jon.